📄 OpenWrt 23.05 Remote Code Execution

OpenWrt version 23.05 suffers from an authenticated remote code execution vulnerability. Exploit Title: OpenWrt 23.05 - Authenticated Remote Code Execution RCE Date: 2026-01-17 Exploit Author: Ahmet Mersin Vendor Homepage: https://github.com/stangri/luci-app-https-dns-proxy Software Link:...

JLSEC-2026-419 When curl is asked to use HSTS, the expiry time for a subdomain might overwrite a parent domain's...

When curl is asked to use HSTS, the expiry time for a subdomain might overwrite a parent domain's cache entry, making it end sooner or later than otherwise intended. This affects curl using applications that enable HSTS and use URLs with the insecure HTTP:// scheme and perform transfers with host...

CVE-2026-7706

creationtimestamp| type| source ---|---|--- 2026-05-04 00:35:32+00:00| seen| https://bsky.app/profile/cve.skyfleet.blue/post/3mkyghutsvc2n...

CVE-2026-42404

Apache Neethi does not impose any restrictions on URIs when manually fetching remote policy references through the PolicyReference API. When an application explicitly calls the API to retrieve a policy from a remote URI, an outbound request is made for arbitrary protocols and internal IP...

CVE-2026-42404

Apache Neethi does not impose any restrictions on URIs when manually fetching remote policy references through the PolicyReference API. When an application explicitly calls the API to retrieve a policy from a remote URI, an outbound request is made for arbitrary protocols and internal IP...

openjdk: Enhance certificate chain validation (Oracle CPU 2026-04)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: JSSE. Supported versions that are affected are Oracle Java SE: 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26; Oracle GraalVM for JDK: 17.0.18 a...

OpenWrt 23.05 - Authenticated Remote Code Execution (RCE)

Exploit Title: OpenWrt 23.05 - Authenticated Remote Code Execution RCE Date: 2026-01-17 Exploit Author: Ahmet Mersin Vendor Homepage: https://github.com/stangri/luci-app-https-dns-proxy Software Link: https://github.com/stangri/luci-app-https-dns-proxy Version: All versions prior to 2026-01-17...

Missing Critical Step in Authentication

Overview github.com/coredns/coredns/core/dnsserver is a package that implements all the interfaces from Caddy, so that CoreDNS can be a servertype plugin. Affected versions of this package are vulnerable to Missing Critical Step in Authentication in the TSIG authentication process for gRPC, QUIC,...

CoreDNS has TSIG authentication bypass on gRPC and QUIC transports

Summary The gRPC, QUIC, DoH, and DoH3 transports in CoreDNS incorrectly handle TSIG authentication. For gRPC and QUIC, CoreDNS checks whether the TSIG key name exists in the config, but does not actually verify the TSIG HMAC. If the key name matches, tsigStatus remains nil and the tsig plugin...

GHSA-QHMP-Q7XH-99RH CoreDNS has TSIG authentication bypass on DoT, DoH, DoH3, DoQ, and gRPC

Summary CoreDNS' tsig plugin can be bypassed on non-plain-DNS transports because it trusts the transport writer's TsigStatus instead of performing verification itself. In the attached PoC, plain DNS/TCP correctly rejects an invalid TSIG NOTAUTH, while the same invalid-TSIG request is accepted ove...

CoreDNS has TSIG authentication bypass on DoT, DoH, DoH3, DoQ, and gRPC

Summary CoreDNS' tsig plugin can be bypassed on non-plain-DNS transports because it trusts the transport writer's TsigStatus instead of performing verification itself. In the attached PoC, plain DNS/TCP correctly rejects an invalid TSIG NOTAUTH, while the same invalid-TSIG request is accepted ove...

Allocation of Resources Without Limits or Throttling

Overview Affected versions of this package are vulnerable to Allocation of Resources Without Limits or Throttling through the requestToMsgGet process. An attacker can exhaust CPU and memory resources by sending oversized DNS-over-HTTPS GET requests with large dns query parameters, causing the...

openjdk: Enhance certificate chain validation (Oracle CPU 2026-04)

Vulnerability in the Oracle Java SE, Oracle GraalVM for JDK, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: JSSE. Supported versions that are affected are Oracle Java SE: 8u481, 8u481-b50, 8u481-perf, 11.0.30, 17.0.18, 21.0.10, 25.0.2, 26; Oracle GraalVM for JDK: 17.0.18 a...

PT-2026-37095

Name of the Vulnerable Software and Affected Versions CoreDNS versions prior to 1.14.3 Description CoreDNS is a DNS server that chains plugins. A denial-of-service issue exists in the DNS-over-HTTPS DoH GET path because it lacks early size validation for incoming requests. Specifically, the serve...

PT-2026-35932

Name of the Vulnerable Software and Affected Versions CoreDNS versions prior to 1.14.3 Description Incorrect handling of TSIG Transaction Signature authentication in gRPC, QUIC, DoH DNS over HTTPS, and DoH3 transport implementations allows an unauthenticated network attacker to bypass security...

CVE-2026-3868

An improper handling of the length parameter inconsistency vulnerability has been identified in Moxa’s Secure Router. Because of improper validation of length parameters in the HTTPS management interface, an unauthenticated remote attacker could send specially crafted requests that trigger a buff...

CVE-2026-3868

An improper handling of the length parameter inconsistency vulnerability has been identified in Moxa’s Secure Router. Because of improper validation of length parameters in the HTTPS management interface, an unauthenticated remote attacker could send specially crafted requests that trigger a buff...

CVE-2026-3868

CVE-2026-3868 (Moxa Secure Router) involves improper handling of length parameters in the HTTPS management interface. An unauthenticated remote attacker can send crafted requests to trigger a buffer overflow, causing the web service to become unresponsive and potentially requiring a device reboot...

CVE-2026-3868: Improper Handling of Length Parameter Inconsistency

An improper handling of the length parameter inconsistency vulnerability has been identified in Moxa’s Secure Router. Because of improper validation of length parameters in the HTTPS management interface, an unauthenticated remote attacker could send specially crafted requests that trigger a buff...

OESA-2026-2027 libsoup security update

libsoup is an HTTP client/server library for GNOME. It uses GObjects and the glib main loop, to integrate well with GNOME applications, and also has a synchronous API, for use in threaded applications. Security Fixes: A flaw was found in libsoup. When establishing HTTPS tunnels through a configur...